Loudspeaker



FIG. 1 is a front perspective view of a loudspeaker showing the new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a side elevational view thereof;

FIG. 6 is an opposite side elevational view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

The evenly spaced broken lines are directed to environment and are for illustrative purposes only. The dot-dash broken ones represent bounds of the claimed design. All of the broken lines and unshaded areas form no part of the claimed design. The shading on the loudspeaker is provided merely to represent contours of the design and does not connote the character of the surfaces such as any specific texture, material, gloss, translucence, transparency, surface treatment, or surface decoration. 

CLAIM The ornamental design for a loudspeaker, as shown and described. 